Passenger support

Patent metadata

Field	Value
Publication number	US-10710474-B2
Application number	US-201716084318-A
Country	US
Kind code	B2
Filing date	Mar 31, 2017
Priority date	Apr 1, 2016
Publication date	Jul 14, 2020
Grant date	Jul 14, 2020

Abstract

A passenger support includes a vehicle seat and a foundation frame having a lower track and an upper track. The lower track is coupled to a floor of a vehicle in a fixed position relative the floor. The vehicle seat is coupled to the upper track to slide back and forth relative to the lower track.

First claim

The invention claimed is:

1. A passenger support comprising
a foundation frame configured to be coupled to a floor of a vehicle, the foundation frame including a lower track coupled to the floor in a fixed position relative to the floor and an upper track movable back and forth relative to the lower track,
a vehicle seat coupled to the upper track to move therewith between a slid-back configuration, a slid-forward configuration, and an easy-entry configuration,
a latch unit coupled to the upper track to move therewith and relative thereto and configured to allow selective movement of the vehicle seat between the slid-back configuration, the slid-forward configuration, and the easy-entry configuration,
wherein the latch unit includes a comfort latch unit movable between a comfort latch engaged position in which the upper track is blocked from moving relative to the lower track and a comfort latch disengaged position in which the upper track is freed to move relative to the lower track to allow the vehicle seat to move between the slid-back configuration, the slid-forward configuration, and the easy-entry configuration and an easy-entry latch unit movable between an easy-entry latch engaged position in which the vehicle seat is movable between the slid-back configuration and the slid-forward configuration when the comfort latch unit is in the comfort latch disengaged position and an easy-entry latch disengaged position in which the vehicle seat is movable to the easy-entry configuration when the comfort latch is in the comfort latch disengaged position,
wherein the easy-entry latch unit is coupled to an actuator that causes both the easy-entry latch unit and the comfort latch unit to move from the engaged positions to the disengaged positions at same time.

2. The passenger support of claim 1 , wherein the comfort latch unit is coupled to a first actuator that causes the comfort latch unit to move between the engaged position and the disengaged position in response to application of a force by a user without causing movement of the easy-entry latch unit.

3. The passenger support of claim 2 , wherein the easy-entry latch unit is coupled to a second actuator that is different than the first actuator that causes both the easy-entry latch unit and the comfort latch unit to move from the engaged positions to the disengaged positions at the same time.

4. The passenger support of claim 3 , wherein the first actuator is a handle adapted to be grasped by a user and the second actuator is a different handle adapted to be grasped by a user.

5. The passenger support of claim 3 , wherein the first actuator is a motor and the second actuator is a motor.

6. The passenger support of claim 1 , wherein the easy-entry latch unit includes a lever movable relative to the upper track and a locking mechanism configured to move between a locked position in which the locking mechanism limits movement of the upper track relative to the lower track and an unlocked position in which the locking mechanism does not limit movement of the upper track relative to the lower track.

7. The passenger support of claim 6 , wherein the lever is configured to be actuated by a user so that the lever engages the locking mechanism to move the locking mechanism from the locked position to the unlocked position.

8. A passenger support comprising
a foundation frame configured to be coupled to a floor of a vehicle, the foundation frame including a lower track coupled to the floor in a fixed position relative to the floor and an upper track movable back and forth relative to the lower track,
a vehicle seat coupled to the upper track to move therewith between a slid-back configuration, a slid-forward configuration, and an easy-entry configuration,
a latch unit coupled to the upper track to move therewith and relative thereto and configured to allow selective movement of the vehicle seat between the slid-back configuration, the slid-forward configuration, and the easy-entry configuration,
wherein the latch unit includes a comfort latch unit movable between a comfort latch engaged position in which the upper track is blocked from moving relative to the lower track and a comfort latch disengaged position in which the upper track is freed to move relative to the lower track to allow the vehicle seat to move between the slid-back configuration, the slid-forward configuration, and the easy-entry configuration and an easy-entry latch unit movable between an easy-entry latch engaged position in which the vehicle seat is movable between the slid-back configuration and the slid-forward configuration when the comfort latch unit is in the comfort latch disengaged position and an easy-entry latch disengaged position in which the vehicle seat is movable to the easy-entry configuration when the comfort latch is in the comfort latch disengaged position,
wherein the easy-entry latch unit includes a lever movable relative to the upper track and a locking mechanism configured to move between a locked position in which the locking mechanism limits movement of the upper track relative to the lower track and an unlocked position in which the locking mechanism does not limit movement of the upper track relative to the lower track,
wherein the locking mechanism comprises a spring having a first end coupled in a fixed position to the upper rail and a second opposite end configured to be engaged by the lever to move the spring and a block tab coupled to the spring between the first and second ends and arranged to extend laterally away from the spring.

9. The passenger support of claim 8 , wherein the block is arranged to extend through a lower track slot formed in the lower track when the locking mechanism is in the engaged position and the block tab is spaced apart from and located outside the lower track slot when the locking mechanism is in the disengaged position.

10. The passenger support of claim 8 , wherein the block tab is arranged to extend through an upper track slot formed in the upper track when the locking mechanism is in the engaged position and the block tab is spaced apart from and located outside the upper track slot when the locking mechanism is in the disengaged position.

11. The passenger support of claim 10 , wherein the block is arranged to extend through a lower track slot formed in the lower track when the locking mechanism is in the engaged position and the block tab is spaced apart from and located outside the lower track slot when the locking mechanism is in the disengaged position.

12. The passenger support of claim 11 , wherein the upper track slot has a length and the lower track slot has length greater than a length of the upper track slot.

13. A passenger support comprising
a foundation frame configured to be coupled to a floor of a vehicle, the foundation frame including a lower track coupled to the floor in a fixed position relative to the floor and an upper track movable back and forth relative to the lower track,
a vehicle seat coupled to the upper track to move therewith between a slid-back configuration, a slid-forward configuration, and an easy-entry configuration,
a latch unit coupled to the upper track to move therewith and relative thereto and configured to allow selective movement of the vehicle seat between the slid-back configuration, the slid-forward configuration, and the easy-entry configuration,
wherein the latch unit includes a comfort latch unit movable between a comfort latch engaged position in which the upper track is blocked from moving relative to the lower track and a comfort latch disengaged position in which the upper track is freed to move relative to the lower track to allow t

Assignees

• Faurecia Automotive Seating Llc

Inventors

• Jakubowicz Zenon
• Sharnowski Donald A
• Dicicco Angelo D
• Miller Michael P
• Cooley Thomas J

Classifications

• B60N2/0818 Primary

  inside the rail · CPC title

• B60N2/12

  slidable and tiltable · CPC title

• B60N2/0875

  in a vertical direction · CPC title

• B60N2/929

  linear · CPC title

• B60N2/0881

  Activation of the latches by the control mechanism · CPC title